* HeyItsThatGuy: [[{{Terminator}} Miles Dyson]] is Claire's psychiatrist.
* PlayingAgainstType: [[spoiler: This was only the second time that Creator/HarrisonFord played a villain.]]
* ShoutOut: Robert Zemekis consciously shot the film in the style of Creator/AlfredHitchcock, if he had access to digital technology. Also, there are many references to Hitchcock films, such as ''Film/{{Psycho}}'', ''RearWindow'', ''Film/{{Vertigo}}'', ''{{Rebecca}}'' and ''{{Spellbound}}''.